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🚗 Fix it fast, fix it strong — the ultimate plastic bonder for pros and DIYers alike!
J-B Weld 50139 Plastic Bonder is a two-part urethane adhesive and gap filler that sets in 15 minutes and cures in 30 hours, providing a durable 3770 PSI bond. Packaged in a convenient syringe with a resealable cap, it’s water resistant and ideal for repairing plastics, metals, fiberglass, and more. Perfect for automotive body panels, bumper repairs, and versatile DIY projects requiring a tough, lasting fix.








| ASIN | B01IBOK7FE |
| Best Sellers Rank | #432 in Automotive ( See Top 100 in Automotive ) #1 in Contact Adhesives #3 in Automotive Fillers, Adhesives & Sealants |
| Brand | J-B Weld |
| Brand Name | J-B Weld |
| Color | Black |
| Colour | Black |
| Compatible Material | Metal |
| Container Type | Syringe |
| Country Of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 16,831 Reviews |
| Full Cure Time | 3E+1 Hours |
| Global Trade Identification Number | 00043425501394, 00434255013940 |
| Included Components | Epoxy Syringe 25 ML. |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Type Name | Plastic Bonder Body Panel Adhesive and Gap Filler Syringe - Dries Black - 25 ml |
| Item Weight | 0.06 Kilograms |
| Item form | Liquid |
| Manufacturer | JBWeld |
| Material | Epoxy Resin |
| Material Type | Epoxy Resin |
| Model | 50139 |
| Number of Pieces | 1 |
| Other Special Features of the Product | Water Resistant, Fast Drying |
| Part Number | 50139 |
| Special features | Water Resistant, Fast Drying |
| Specific Uses For Product | Tile Repair, Woodworking, Carpentry, Repair, Flooring, Masonry, Countertop, Wall Repair |
| Specific uses for product | Tile Repair, Woodworking, Carpentry, Repair, Flooring, Masonry, Countertop, Wall Repair |
| Tensile Strength | 3770 Pounds Per Square Inch |
| UPC | 043425501394 |
| Unit Count | 45 Grams |
| Viscosity Level | High |
| Volume | 25 Milliliters |
| Water Resistance Level | Water Resistant |
F**Y
Great “plastic maker”.
Bought it to repair the windshield pillar on my car. After mixing the product it takes around 20 to 30 minutes to start becoming harder. After an hour it hardens and it has a little rubbery texture. I sanded it and painted it afterwards, great result and easy to use.
M**A
SAME AS DESCRIBED
Good Quality
R**T
Good product
Works well
M**H
Didn’t work for me
Doesn’t work for each plastics
A**Y
Super strong
Super strong
A**R
Great bond
This is a great product. Bonds really strong.
A**X
Great
Works great, fallow instructions.
G**K
Dried out and most likely expired.
This horrible glue had to be picked out because it had dried (white component of the glue). At first I thought it was a little, but I had to disassemble the syringe to get it. And in the end, having mixed it in the right proportion, after 48 hours the glue remained like rubber and did not glue securely, what I needed. I did not find the date of manufacture on the packaging, but this is clearly an expired product. This is a complete disrespect for the consumer, China even writes the date of manufacture and expiration date. Stay away from this brand and seller.
J**E
Viene de Inglaterra
15 euros de contra Ren bolso aparte del producto
B**A
Nice
Nice and efficient, be careful when you use it, it gets hard very quickly
J**.
Super resistente!
Es un gran producto, nunca había usado un pegamento epóxico, y para ser la primera vez ha resultado muy bien. Logré pegar una pieza rota de mi laptop. Esta pieza forma parte del soporte de la bisagra izquierda, al inicio creí que no soportaría el movimiento constante, pero seguí las recomendaciones y tips de otros usuarios, lijar un poco la superficie (utilicé un pedazo de lija fina pegada a un picadiente debido a que el espacio era bastante reducido), limpiar (usé un cotonete mojado con alcohol isopropilico), luego apliqué el pegamento y dejé secar por alrededor de unos 4-5 días sin aplicar movimientos y el resultado fue bastante satisfactorio, el pegamento seca en color negro un poco esmalte, pero en mi caso no se nota tanto porque el chasis de la laptop es negra. En fin, funciona muy bien y es muy resistente, lo recomiendo mucho, te va a funcionar si sigues las instrucciones.
P**Y
Real good stick
Works on my plastic real well
A**S
جيد
جيد
Trustpilot
1 month ago
1 day ago